Preparation of FeOOH/Cu with High Catalytic Activity for Degradation of Organic Dyes

In this study, high-frequency electromagnetic-assisted ball-milling was used to prepare FeOOH/Cu catalyst. The combined effect of the high-frequency electromagnetic field and ball-milling resulted in the complete conversion of raw materials into FeOOH/Cu nanomagnetic hybrid at ~40 °C in onl...

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Main Authors:	Yingzhe Zhang, Junfeng Liu, Ding Chen, Qingdong Qin, Yujiao Wu, Fang Huang, Wei Li
Format:	Article
Language:	English
Published:	MDPI AG 2019-01-01
Series:	Materials
Subjects:	mechanochemistry high-frequency electromagnetic-assisted ball-milling FeOOH catalysis
Online Access:	https://www.mdpi.com/1996-1944/12/3/338

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spelling	doaj-875d9f0da19446debabfd3a2250ce8e62020-11-24T21:59:53ZengMDPI AGMaterials1996-19442019-01-0112333810.3390/ma12030338ma12030338Preparation of FeOOH/Cu with High Catalytic Activity for Degradation of Organic DyesYingzhe Zhang0Junfeng Liu1Ding Chen2Qingdong Qin3Yujiao Wu4Fang Huang5Wei Li6College of materials and metallurgical engineering, Guizhou Institute of Technology, Guiyang 550003, ChinaCollege of materials and metallurgical engineering, Guizhou Institute of Technology, Guiyang 550003, ChinaState Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, College of Mechanical and Vehicle Engineering, Hunan University, Changsha 410082, ChinaCollege of materials and metallurgical engineering, Guizhou Institute of Technology, Guiyang 550003, ChinaCollege of materials and metallurgical engineering, Guizhou Institute of Technology, Guiyang 550003, ChinaCollege of materials and metallurgical engineering, Guizhou Institute of Technology, Guiyang 550003, ChinaSchool of Energy and Power Engineering, Changsha University of Science & Technology, Changsha 410014, ChinaIn this study, high-frequency electromagnetic-assisted ball-milling was used to prepare FeOOH/Cu catalyst. The combined effect of the high-frequency electromagnetic field and ball-milling resulted in the complete conversion of raw materials into FeOOH/Cu nanomagnetic hybrid at ~40 °C in only 30 h. Experiments showed that Rhodamine B was completely degraded within only 3 min, which was much faster than with previously reported catalysts. The combination effect of ball milling and microwave afforded excellent catalytic activity. Furthermore, the produced catalyst could be recovered easily using an external magnetic field for reuse. The influence of pH on the catalytic activity for degrading Rhodamine B, Phenol Red, Methyl Orange, and Methylene Blue were also investigated; Rhodamine B was completely degraded at pH 9 within only 2 min.https://www.mdpi.com/1996-1944/12/3/338mechanochemistryhigh-frequency electromagnetic-assisted ball-millingFeOOHcatalysis
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Yingzhe Zhang Junfeng Liu Ding Chen Qingdong Qin Yujiao Wu Fang Huang Wei Li
spellingShingle	Yingzhe Zhang Junfeng Liu Ding Chen Qingdong Qin Yujiao Wu Fang Huang Wei Li Preparation of FeOOH/Cu with High Catalytic Activity for Degradation of Organic Dyes Materials mechanochemistry high-frequency electromagnetic-assisted ball-milling FeOOH catalysis
author_facet	Yingzhe Zhang Junfeng Liu Ding Chen Qingdong Qin Yujiao Wu Fang Huang Wei Li
author_sort	Yingzhe Zhang
title	Preparation of FeOOH/Cu with High Catalytic Activity for Degradation of Organic Dyes
title_short	Preparation of FeOOH/Cu with High Catalytic Activity for Degradation of Organic Dyes
title_full	Preparation of FeOOH/Cu with High Catalytic Activity for Degradation of Organic Dyes
title_fullStr	Preparation of FeOOH/Cu with High Catalytic Activity for Degradation of Organic Dyes
title_full_unstemmed	Preparation of FeOOH/Cu with High Catalytic Activity for Degradation of Organic Dyes
title_sort	preparation of feooh/cu with high catalytic activity for degradation of organic dyes
publisher	MDPI AG
series	Materials
issn	1996-1944
publishDate	2019-01-01
description	In this study, high-frequency electromagnetic-assisted ball-milling was used to prepare FeOOH/Cu catalyst. The combined effect of the high-frequency electromagnetic field and ball-milling resulted in the complete conversion of raw materials into FeOOH/Cu nanomagnetic hybrid at ~40 °C in only 30 h. Experiments showed that Rhodamine B was completely degraded within only 3 min, which was much faster than with previously reported catalysts. The combination effect of ball milling and microwave afforded excellent catalytic activity. Furthermore, the produced catalyst could be recovered easily using an external magnetic field for reuse. The influence of pH on the catalytic activity for degrading Rhodamine B, Phenol Red, Methyl Orange, and Methylene Blue were also investigated; Rhodamine B was completely degraded at pH 9 within only 2 min.
topic	mechanochemistry high-frequency electromagnetic-assisted ball-milling FeOOH catalysis
url	https://www.mdpi.com/1996-1944/12/3/338
work_keys_str_mv	AT yingzhezhang preparationoffeoohcuwithhighcatalyticactivityfordegradationoforganicdyes AT junfengliu preparationoffeoohcuwithhighcatalyticactivityfordegradationoforganicdyes AT dingchen preparationoffeoohcuwithhighcatalyticactivityfordegradationoforganicdyes AT qingdongqin preparationoffeoohcuwithhighcatalyticactivityfordegradationoforganicdyes AT yujiaowu preparationoffeoohcuwithhighcatalyticactivityfordegradationoforganicdyes AT fanghuang preparationoffeoohcuwithhighcatalyticactivityfordegradationoforganicdyes AT weili preparationoffeoohcuwithhighcatalyticactivityfordegradationoforganicdyes
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Preparation of FeOOH/Cu with High Catalytic Activity for Degradation of Organic Dyes

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